Title:
CONDUCTIVE FILM, ELECTRODE, AND METHOD FOR MANUFACTURING CONDUCTIVE FILM
Document Type and Number:
WIPO Patent Application WO/2023/106153
Kind Code:
A1
Abstract:
Provided is a conductive film containing MXene and having sufficiently reduced impedance. The conductive film contains titanium oxide and a film that contains particles of a layered material including one or more layers, wherein: the layers each include a layer body represented by the formula MmXn (in the formula, M is at least one metal belonging to group 3, 4, 5, 6, or 7 and includes Ti, X is a carbon atom, a nitrogen atom, or a combination thereof, n is 1-4, and m is greater than n and at most 5) and a modification or terminal T (T is at least one selected from the group consisting of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, and a hydrogen atom) present on the surface of the layer body; and the proportion of tetravalent titanium in divalent, trivalent, and tetravalent titanium, as determined from the spectra obtained by X-ray photoelectron spectroscopy, is 2-57 mol% (exclusive of 2).
Inventors:
SUGIURA KOSUKE (JP)
TORITA TAKESHI (JP)
TORITA TAKESHI (JP)
Application Number:
PCT/JP2022/043779
Publication Date:
June 15, 2023
Filing Date:
November 28, 2022
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01B1/20; C01G23/00; H01B13/00; H01G11/36; H01G11/42; H01G11/46; H01G11/86; H01M4/02; H01M4/13; H01M4/62
Domestic Patent References:
| WO2021131643A1 | 2021-07-01 | |||
| WO2021025026A1 | 2021-02-11 |
Foreign References:
| JP2020093971A | 2020-06-18 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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